.header {
    line-height: 44px;
}

.main {
    background: url(../../assets/imgs/advertisement-bg.jpg) no-repeat center;
    background-size: cover;
}

.cd {
    right: 20px;
    top: 20px;
    width: 105px;
    height: 40px;
    border-radius: 20px;
    .flex{
        height: 20px;
    }
    .r{
        flex: 6;
    }
    .l{
        flex: 4;
        border-right: 1px solid;
    }
}
.slogn{
    width: 100%;
    font-size: 48px;
    font-weight: bolder;
    bottom: 100px;
}
